third_party/WebKit/LayoutTests/imported/web-platform-tests/custom-elements/instantiating-custom-elements/changing-is-attribute.html - Issue 1854003004: Import web-platform-tests@5a8700479d98852455bee6117558897867eb278a

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Issue 1854003004: Import web-platform-tests@5a8700479d98852455bee6117558897867eb278a (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Rebase Created 4 years, 8 months ago

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1 <!DOCTYPE html>	1 <!DOCTYPE html>

2 <html>	2 <html>

3 <head>	3 <head>

4 <title>Changing IS attribute of the custom element must not affect this element' s custom element type, after element is instantiated</title>	4 <title>Changing IS attribute of the custom element must not affect this element' s custom element type, after element is instantiated</title>

5 <meta name="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">	5 <meta name="author" title="Sergey G. Grekhov" href="mailto:sgrekhov@unipro.ru">

6 <meta name="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru ">	6 <meta name="author" title="Aleksei Yu. Semenov" href="mailto:a.semenov@unipro.ru ">

7 <meta name="assert" content="After a custom element is instantiated, changing th e value of the IS attribute must not affect this element's custom element type">	7 <meta name="assert" content="After a custom element is instantiated, changing th e value of the IS attribute must not affect this element's custom element type">

8 <link rel="help" href="http://www.w3.org/TR/custom-elements/#instantiating-custo m-elements">	8 <link rel="help" href="http://www.w3.org/TR/custom-elements/#instantiating-custo m-elements">

9 <script src="../../../../resources/testharness.js"></script>	9 <script src="../../../../resources/testharness.js"></script>

10 <script src="../../../../resources/testharnessreport.js"></script>	10 <script src="../../../../resources/testharnessreport.js"></script>

11 <script src="../testcommon.js"></script>	11 <script src="../testcommon.js"></script>

12 <link rel="stylesheet" href="../../../../resources/testharness.css">

13 </head>	12 </head>

14 <body>	13 <body>

15 <div id="log"></div>	14 <div id="log"></div>

16 <script>	15 <script>

17 test(function() {	16 test(function() {

18 var doc = newHTMLDocument();	17 var doc = newHTMLDocument();

19 var GeneratedConstructor = doc.registerElement('x-a');	18 var GeneratedConstructor = doc.registerElement('x-a');

20 var customElement = new GeneratedConstructor();	19 var customElement = new GeneratedConstructor();

21 doc.registerElement('x-b');	20 doc.registerElement('x-b');

22 customElement.setAttribute('is', 'x-b');	21 customElement.setAttribute('is', 'x-b');

(...skipping 127 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
150 doc.body.innerHTML = '<a id="x-i" is="x-i"></a>';	149 doc.body.innerHTML = '<a id="x-i" is="x-i"></a>';

151 var customElement = doc.querySelector('#x-i');	150 var customElement = doc.querySelector('#x-i');

152 customElement.removeAttribute('is');	151 customElement.removeAttribute('is');

153 assert_equals(Object.getPrototypeOf(customElement), GeneratedConstructor.pro totype,	152 assert_equals(Object.getPrototypeOf(customElement), GeneratedConstructor.pro totype,

154 'Custom element type should be x-i');	153 'Custom element type should be x-i');

155 }, 'Test custom element type, after removing IS attribute value. ' +	154 }, 'Test custom element type, after removing IS attribute value. ' +

156 'Element is HTML5 element with IS attribute referring to custom element type ');	155 'Element is HTML5 element with IS attribute referring to custom element type ');

157 </script>	156 </script>

158 </body>	157 </body>

159 </html>	158 </html>

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